ISRC QZES72347244
Verified recording
QZES72347244 is “Como de costumbre - REMASTERED” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0xa2bf49f8530333c043600a3e06a65f89b32081081950500c8849cce790903528 and independently timestamped
in Bitcoin block 960157 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72347244.
Recording identifiers
- ISRC
- QZES72347244
- Title
- Como de costumbre - REMASTERED
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0xa2bf49f8530333c043600a3e06a65f89b32081081950500c8849cce790903528
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:12:10+00:00
- Bitcoin block
- 960157
- Canonical record hash
sha256:be8eb538f65ecb7a2cec9888410d1ce7dd968eafb991c0640dcd59ae84da7c26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72347244
- Bitcoin block existence check
- https://blockstream.info/api/block/960157
Full record
Track page: Como de costumbre - REMASTERED · Machine-readable JSON-LD